<!--
    THIS EXAMPLE WAS DOWNLOADED FROM https://echarts.apache.org/examples/zh/editor.html?c=gauge-car
-->
<!DOCTYPE html>
<html style="height: 100%">
    <head>
        <meta charset="utf-8">
    </head>
    <body style="height: 100%; margin: 0">
        <div id="container" style="height: 100%"></div>

        <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5/dist/echarts.min.js"></script>
        <!-- Uncomment this line if you want to dataTool extension
        <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5/dist/extension/dataTool.min.js"></script>
        -->
        <!-- Uncomment this line if you want to use gl extension
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        <!-- Uncomment these two lines if you want to use bmap extension
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        -->

        <script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom);
var app = {};

var option;



option = {
    backgroundColor: '#000',
    tooltip: {
        formatter: '{a} <br/>{b} : {c}%'
    },
    toolbox: {
        feature: {
            restore: {},
            saveAsImage: {}
        }
    },
    series: [
        // left
        {
            name: 'gauge 0',
            type: 'gauge',
            min: -200,
            max: 250,
            startAngle: -30,
            endAngle: -315,
            splitNumber: 9,
            radius: '35%',
            center: ['21%', '55%'],
            axisLine: {
                lineStyle: {
                    color: [
                        [1, '#AE96A6']
                    ],
                }
            },
            splitLine: {
                show: false
            },
            axisTick: {
                show: false
            },
            axisLabel: {
                show: false
            },
            anchor: {},
            pointer: {
                show: false
            },
            detail: {
                show: false
            },
            title: {
                fontSize: 12,
                fontWeight: 800,
                fontFamily: "Arial",
                color: '#fff',
                offsetCenter: [0, '-60%']
            },
            progress: {
                show: true,
                width: 3,
                itemStyle: {
                    color: '#fff'
                }
            },
            data: [{
                value: 250,
                name: 'km/h'
            }]
        },
        {
            name: 'gauge 1',
            type: 'gauge',
            min: 0,
            max: 250,
            startAngle: -140,
            endAngle: -305,
            splitNumber: 5,
            radius: '35%',
            center: ['21%', '55%'],
            axisLine: {
                lineStyle: {
                    color: [
                        [1, '#AE96A6']
                    ],
                }
            },
            splitLine: {
                distance: -7,
                length: 12,
                lineStyle: {
                    color: '#fff',
                    width: 4
                }
            },
            axisTick: {
                distance: -8,
                length: 8,
                lineStyle: {
                    color: '#fff',
                    width: 2
                }
            },
            axisLabel: {
                distance: 14,
                fontSize: 18,
                fontWeight: 800,
                fontFamily: "Arial",
                color: '#fff'
            },
            anchor: {},
            pointer: {
                icon: 'path://M-36.5,23.9L-41,4.4c-0.1-0.4-0.4-0.7-0.7-0.7c-0.5-0.1-1.1,0.2-1.2,0.7l-4.5,19.5c0,0.1,0,0.1,0,0.2v92.3c0,0.6,0.4,1,1,1h9c0.6,0,1-0.4,1-1V24.1C-36.5,24-36.5,23.9-36.5,23.9z M-39.5,114.6h-5v-85h5V114.6z',
                width: 5,
                length: '40%',
                offsetCenter: [0, '-58%'],
                itemStyle: {
                    color: '#f00',
                    shadowColor: 'rgba(255, 0, 0)',
                    shadowBlur: 5,
                    shadowOffsetY: 2
                }
            },
            title: {
                color: '#fff',
                fontSize: 14,
                fontWeight: 800,
                fontFamily: "Arial",
                offsetCenter: [0, 0]
            },
            detail: {
                show: false
            },
            data: [{
                value: 0,
                name: '当前体重 \n\n 75Kg'
            }]
        },
        // middle
        {
            name: 'gauge 2',
            type: 'gauge',
            min: 0,
            max: 8,
            z: 10,
            startAngle: 210,
            endAngle: -30,
            splitNumber: 8,
            radius: '50%',
            center: ['50%', '50%'],
            axisLine: {
                show: true,
                lineStyle: {
                    width: 0,
                    color: [
                        [0.825, '#fff'],
                        [1, '#f00']
                    ]
                }
            },
            splitLine: {
                distance: 20,
                length: 15,
                lineStyle: {
                    color: 'auto',
                    width: 4,
                    shadowColor: 'rgba(255, 255, 255, 0.5)',
                    shadowBlur: 15,
                    shadowOffsetY: -10
                }
            },
            axisTick: {
                distance: 20,
                length: 8,
                lineStyle: {
                    color: 'auto',
                    width: 2,
                    shadowColor: 'rgba(255, 255, 255)',
                    shadowBlur: 10,
                    shadowOffsetY: -10,
                }
            },
            axisLabel: {
                distance: 10,
                fontSize: 35,
                fontWeight: 800,
                fontFamily: "Arial",
                color: '#fff'
            },
            anchor: {},
            pointer: {
                icon: 'path://M-36.5,23.9L-41,4.4c-0.1-0.4-0.4-0.7-0.7-0.7c-0.5-0.1-1.1,0.2-1.2,0.7l-4.5,19.5c0,0.1,0,0.1,0,0.2v92.3c0,0.6,0.4,1,1,1h9c0.6,0,1-0.4,1-1V24.1C-36.5,24-36.5,23.9-36.5,23.9z M-39.5,114.6h-5v-85h5V114.6z',
                width: 10,
                offsetCenter: [0, '-10%'],
                length: '75%',
                itemStyle: {
                    color: '#f00',
                    shadowColor: 'rgba(255, 0, 0)',
                    shadowBlur: 5,
                    shadowOffsetY: 3
                }
            },
            title: {
                color: '#fff',
                fontSize: 12,
                fontWeight: 800,
                fontFamily: "Arial",
                offsetCenter: [0, '-50%']
            },
            data: [{
                value: 0.6,
                name: '1/min x 1000'
            }],
            detail: {
                show: false
            }
        },
        {
            name: 'gauge 3',
            type: 'gauge',
            min: 0,
            max: 8,
            z: 10,
            splitNumber: 8,
            radius: '50%',
            axisLine: {
                lineStyle: {
                    width: 14,
                    color: [
                        [1, '#000']
                    ],
                }
            },
            splitLine: {
                show: false
            },
            axisTick: {
                show: false
            },
            axisLabel: {
                show: false
            },
            anchor: {},
            pointer: {
                show: false
            },
            title: {
                show: false
            },
            detail: {
                offsetCenter: ['25%', '50%'],
                formatter: '{a|{value}}{b|km/h}',
                rich: {
                    a: {
                        fontSize: 60,
                        fontWeight: 800,
                        fontFamily: "Arial",
                        color: '#fff',
                        align: 'center',
                        padding: [0, 5, 0, 0]
                    },
                    b: {
                        fontSize: 14,
                        fontWeight: 800,
                        fontFamily: "Arial",
                        color: '#fff',
                        rotate: 30,
                        padding: [0, 0, 20, 0]
                    }
                }
            },
            // value is speed
            data: [{
                value: 0,
                name: ''
            }]
        },
        // right
        {
            name: 'gauge 4',
            type: 'gauge',
            min: 0,
            max: 8,
            startAngle: 135,
            endAngle: -150,
            splitNumber: 8,
            radius: '35%',
            center: ['79%', '55%'],
            axisLine: {
                lineStyle: {
                    color: [
                        [1, '#AE96A6']
                    ],
                }
            },
            splitLine: {
                show: false
            },
            axisTick: {
                show: false
            },
            axisLabel: {
                show: false
            },
            anchor: {},
            pointer: {
                show: false
            },
            title: {},
            detail: {
                offsetCenter: ['-15%', 0],
                formatter: [
                    '{a|                  00:00}',
                    '{a|当前时间       0:00}{b| h}',
                    '{a|当前体重        0.0}{b| km}',
                    '{a|当前心率        ---}{b| 1/100km}',
                    '{a|健康状况        ---}{b| km/h}'
                ].join('\n'),
                rich: {
                    a: {
                        fontSize: 14,
                        fontWeight: 800,
                        fontFamily: "Arial",
                        lineHeight: 22,
                        color: '#fff',
                        align: 'left'
                    },
                    b: {
                        fontWeight: 600,
                        fontFamily: "Arial",
                        lineHeight: 22,
                        color: '#fff',
                        align: 'left'
                    }
                }
            },
            progress: {
                show: true,
                width: 3,
                itemStyle: {
                    color: '#fff'
                }
            },
            data: [{
                value: 250,
                name: ''
            }]
        },
        {
            name: 'gauge 5',
            type: 'gauge',
            min: 0,
            max: 1,
            startAngle: 125,
            endAngle: 55,
            splitNumber: 2,
            radius: '34%',
            center: ['79%', '55.3%'],
            axisLine: {
                lineStyle: {
                    width: 9,
                    color: [
                        [0.15, '#f00'],
                        [1, 'rgba(255, 0, 0, 0)']
                    ],
                }
            },
            splitLine: {
                distance: -14,
                length: 16,
                lineStyle: {
                    color: '#fff',
                    width: 4
                }
            },
            axisTick: {
                distance: -14,
                length: 10,
                lineStyle: {
                    color: '#fff',
                    width: 2
                }
            },
            axisLabel: {
                distance: 12,
                fontSize: 18,
                fontWeight: 800,
                fontFamily: "Arial",
                color: '#fff',
                formatter: function(value) {
                    if (value === 0.5) {
                        return '2/4';
                    }
                    if (value === 1) {
                        return '4/4';
                    }
                    return value;
                }
            },
            progress: {
                show: true,
                width: 5,
                itemStyle: {
                    color: '#fff'
                }
            },
            anchor: {
                show: true,
                itemStyle: {},
                offsetCenter: ['-22%', '-57%'],
                size: 18,
                icon: 'path://M1.11979167,1.11111112 C1.11979167,0.497461393 1.61725306,0 2.23090279,0 L12.2309028,0 C12.8445525,1.43824153e-08 13.3420139,0.497461403 13.3420139,1.11111112 L13.3420139,10 L15.5642361,10 C16.7915356,10 17.7864583,10.9949228 17.7864583,12.2222222 L17.7864583,16.6666667 C17.7865523,17.28025 18.2839861,17.7776077 18.8975694,17.7776077 C19.5111527,17.7776077 20.0085866,17.28025 20.0086805,16.6666667 L20.0086805,8.88888888 L17.7864583,8.88888888 C17.1728086,8.88888888 16.6753472,8.3914275 16.6753472,7.77777779 L16.6753472,3.79333333 L15.6197917,2.73777777 C15.1859413,2.30392741 15.1859413,1.60051702 15.6197917,1.16666667 L15.6197917,1.16666667 C16.053642,0.732816318 16.7570524,0.732816318 17.1909028,1.16666667 L21.9053472,5.88111112 C22.1140468,6.08922811 22.2312072,6.37193273 22.2309028,6.66666667 L22.2309028,16.6666667 C22.2309028,18.5076158 20.7385186,20 18.8975695,20 C17.0566203,20 15.5642361,18.5076158 15.5642361,16.6666667 L15.5642361,12.2222222 L13.3420139,12.2222222 L13.3420139,17.7777778 L13.3420139,17.7777778 C13.9556636,17.7777778 14.453125,18.2752392 14.453125,18.8888889 L14.453125,18.8888889 C14.453125,19.5025386 13.9556636,20 13.3420139,20 L1.11979165,20 C0.506141934,20 0.00868054688,19.5025386 0.00868054687,18.8888889 L0.00868054687,18.8888889 C0.00868054688,18.2752392 0.506141934,17.7777778 1.11979165,17.7777778 L1.11979167,17.7777778 L1.11979167,1.11111112 Z M3.34201388,2.22222221 L3.34201388,8.88888888 L11.1197917,8.88888888 L11.1197917,2.22222221 L3.34201388,2.22222221 Z'
            },
            pointer: {
                show: false
            },
            title: {},
            detail: {
                offsetCenter: ['10%', '-56%'],
                formatter: '{a|831}{b| km}',
                rich: {
                    a: {
                        fontSize: 15,
                        fontWeight: 800,
                        fontFamily: "Arial",
                        color: '#fff'
                    },
                    b: {
                        fontWeight: 600,
                        fontFamily: "Arial",
                        color: '#fff'
                    }
                }
            },
            data: [{
                value: 0.85,
                name: ''
            }]
        },
        {
            name: 'gauge 6',
            type: 'gauge',
            min: -120,
            max: -60,
            startAngle: 230,
            endAngle: 310,
            clockwise: false,
            splitNumber: 2,
            radius: '35%',
            center: ['79%', '55%'],
            axisLine: {
                lineStyle: {
                    color: [
                        [1, '#AE96A6'],
                        [1.1, '#f00']
                    ],
                }
            },
            splitLine: {
                distance: -8,
                length: 12,
                lineStyle: {
                    color: '#fff',
                    width: 4
                }
            },
            axisTick: {
                splitNumber: 3,
                length: 8,
                distance: -8,
                lineStyle: {
                    color: '#fff',
                    width: 2
                }
            },
            axisLabel: {
                distance: 14,
                fontSize: 18,
                fontWeight: 800,
                fontFamily: "Arial",
                color: '#fff',
                formatter: function(value) {
                    return -value
                }
            },
            anchor: {
                show: true,
                itemStyle: {},
                offsetCenter: [0, '55%'],
                size: 20,
                icon: 'path://M-34.1-1.1L-34.1-1.1c0-0.3-0.3-0.6-0.6-0.6h-3.6v-1.5c0-0.5-0.2-0.9-0.6-1.1s-0.9-0.2-1.3,0c-0.4,0.2-0.6,0.7-0.6,1.1V7.9c0,0,0,0.1,0,0.1c-0.8,0.5-1.2,1.5-0.9,2.5c0.3,0.9,1.1,1.6,2.1,1.6c1,0,1.8-0.6,2.1-1.5c0.3-0.9,0-1.9-0.8-2.5V6.3h3.5c0.4,0,0.7-0.3,0.7-0.7l0,0c0-0.4-0.3-0.7-0.7-0.7h-3.5V2.9h3.5c0.4,0,0.7-0.3,0.7-0.7l0,0c0-0.4-0.3-0.7-0.7-0.7h-3.5v-2.1h3.6C-34.4-0.5-34.1-0.8-34.1-1.1z M-44.9,11.6c-0.7,0-1.4-0.2-2-0.6c-0.4-0.3-0.9-0.4-1.4-0.4c-0.4,0-0.9,0.2-1.2,0.4c-0.4,0.2-1.4-0.9-0.9-1.3c0.6-0.4,1.3-0.6,2-0.7c0.8,0,1.5,0.2,2.2,0.5c0.4,0.3,0.9,0.4,1.3,0.4c0.6,0,1.1-0.2,1.5-0.6s1.6,0.7,0.9,1.3S-44,11.6-44.9,11.6L-44.9,11.6z M-34.3,11.6c-0.7,0-1.4-0.3-2-0.7c-0.6-0.4,0.5-1.6,0.9-1.3s0.8,0.4,1.2,0.4c0.5,0,1-0.1,1.4-0.4c0.6-0.3,1.3-0.5,2-0.6h0c0.9,0,1.7,0.3,2.4,0.9c0.7,0.5-0.5,1.6-0.9,1.3c-0.4-0.3-1-0.6-1.5-0.6h0c-0.5,0-0.9,0.2-1.3,0.4c-0.6,0.3-1.3,0.5-2,0.6H-34.3z M-33.5,16.3c-0.7,0-1.4-0.3-1.9-0.8c-0.4-0.3-0.6-0.5-1-0.5c-0.4,0-0.7,0.2-1,0.4c-0.6,0.5-1.3,0.7-2,0.7c-0.7,0-1.4-0.3-1.9-0.8c-0.2-0.3-0.6-0.4-0.9-0.4c-0.4,0-0.7,0.1-1.1,0.5c-0.6,0.5-1.3,0.7-2.1,0.7c-0.7-0.1-1.4-0.4-1.9-0.9c-0.4-0.3-0.6-0.5-1-0.5c-0.3,0-0.6,0.2-0.9,0.4s-1.6-0.7-1.1-1.2c0.5-0.5,1.2-0.8,1.9-0.9c1-0.1,1.6,0.4,2.1,0.8c0.3,0.3,0.6,0.5,1,0.5c0.4,0,0.6-0.1,1-0.4c0.6-0.5,1.4-0.8,2.1-0.8c0.7,0,1.4,0.3,1.9,0.8c0.2,0.2,0.6,0.4,0.9,0.4c0.4,0,0.6-0.1,1-0.4c0.6-0.5,1.3-0.7,2-0.7c0.8,0,1.5,0.3,2,0.9c0.4,0.3,0.6,0.4,0.9,0.4c0.3,0,0.7-0.2,1.1-0.5c0.5-0.4,1.2-0.9,2.3-0.8c0.7,0,1.4,0.3,1.9,0.7c0.5,0.4-0.7,1.5-1,1.3s-0.6-0.4-1-0.4c-0.4,0-0.7,0.2-1.2,0.5C-32,15.9-32.7,16.2-33.5,16.3L-33.5,16.3z'
            },
            pointer: {
                icon: 'path://M2.9,0.7L2.9,0.7c1.4,0,2.6,1.2,2.6,2.6v115c0,1.4-1.2,2.6-2.6,2.6l0,0c-1.4,0-2.6-1.2-2.6-2.6V3.3C0.3,1.9,1.4,0.7,2.9,0.7z',
                width: 15,
                length: '4',
                offsetCenter: [0, '-90%'],
                itemStyle: {
                    color: '#f00'
                }
            },
            title: {},
            detail: {
                show: false
            },
            data: [{
                value: -120,
                name: ''
            }]
        }
    ]
};

myChart.setOption(option, true);

function generateRandom(lower, upper, fixed) {
    return (Math.random() * (upper - lower + 1) + lower).toFixed(fixed) - 0;
}

function createFormatter(moveTime, moveDistance, avgEnergy, avgSpeed) {
    console.log();
    const date = new Date();
    let hour = date.getHours();
    let minite = date.getMinutes()
    let time = (hour < 10 ? '0' + hour : hour) + ':' + (minite < 10 ? '0' + minite : minite);
    moveTime < 10 && (moveTime = '0' + moveTime);
    return [
        `{a|                  ${time}}`,
        `{a|当前时间        ${'0:' + moveTime}}{b| h}`,
        `{a|当前体重        ${moveDistance}}{b| km}`,
        `{a|当前心率        ${avgEnergy}}{b| 1/100km}`,
        `{a|健康状况        ${avgSpeed}}{b| km/h}`
    ].join('\n');
}

const interval = 2;
let moveTime = 0;
let moveDistance = 0;
let avgEnergy = 0;
let avgSpeed = 0;
let minite = 0;
setInterval(function() {
    let speed = generateRandom(70, 80, 0);
    option.series[1].data[0].value = speed;
    option.series[3].data[0].value = speed;
    let rotatingSpeed = generateRandom(2.5, 3, 1);
    option.series[2].data[0].value = rotatingSpeed;
    option.series[6].data[0].value = -generateRandom(105, 115, 0);

    moveTime += interval;
    if (moveTime % 60 === 0) {
        minite++;
        if (minite > 30) {
            moveTime = 2;
            moveDistance = 0;
            avgEnergy = 0;
            avgSpeed = 0;
            minite = 0;
            // oil
            if (option.series[5].data[0].value > 0.3) {
                option.series[5].data[0].value -= 0.1;
            } else {
                option.series[5].data[0].value = 1;
            }
        }
    }
    // mock value
    moveDistance += interval / 3600 * speed;
    avgSpeed = moveDistance / (moveTime / 3600);
    avgEnergy = 85 * avgSpeed;
    option.series[4].detail.formatter = createFormatter(minite, moveDistance.toFixed(1), avgEnergy.toFixed(0), avgSpeed.toFixed(0));
    myChart.setOption(option, true);
}, 2000);

if (option && typeof option === 'object') {
    myChart.setOption(option);
}

        </script>
    </body>
</html>
    